Allyson Marnell, BCBA
Behavior Analyst · Wilmington, DE
Allyson Marnell, BCBA is a behavior analyst with a practice address in Wilmington, Delaware, and NPI 1699250712, issued on Sep 25, 2018. Check the license (Delaware 1-22-58600, as entered in NPPES) with the Delaware board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Allyson Marnell
- Credential
- BCBA
- Primary taxonomy
- Behavior Analyst 103K00000X
- License numbers
- 1-22-58600 DE
RBT-18-49314 DE
Self-reported in NPPES; status is on the state search - Practice location
- 1000 N. West Street, Wilmington, DE 19801
- Phone
- (855) 832-6727
- Enumerated
- Sep 25, 2018
- Record last updated
- Nov 20, 2025
- Fax
- (772) 675-9100
- Entity
- Type 1 · individual
Also registered at 1000 N. West Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lindsay JuliusBehavior Analyst1891662219
- Melinda Shaw, BCBABehavior Analyst1952755290
- Kayla SlateBehavior Analyst1427982099
- Kishana SweattBehavior Analyst1558823864
Verify Allyson Marnell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license 1-22-58600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Behavior Analyst providers in Delaware
There are 167 behavior analyst records in Delaware. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other behavior analyst records in Delaware
- Imoleayo Abass, BCBANewark, DE1568014447
- Zoe AbeWilmington, DE1487423992
- Stephanie Abrecht, BCBAWilmington, DE1518750975
- Ally Adams, BCBAWilmington, DE1891364006
- Jennifer Adams, M.A., BCBAWilmington, DE1255783676
- Kelly Adams-Denson, MA, BCBADover, DE1861734857
- Alexis Adams-Olsen, BCBAWilmington, DE1578218939
- Jenna AlbrightHistoric New Castle, DE1386442465
- Lindsay Anderson, BCBAWilmington, DE1326593591
- Siani AndersonWilmington, DE1295585628
Common questions
What is Allyson Marnell, BCBA's NPI number?
Allyson Marnell, BCBA's National Provider Identifier (NPI) is 1699250712, issued on Sep 25, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Allyson Marnell, BCBA located?
The NPPES record lists a practice address at 1000 N. West Street, Wilmington, DE, 19801. Phone: (855) 832-6727. Providers update this record themselves, so call before visiting.
How can I verify Allyson Marnell, BCBA's license?
NPPES lists Delaware license number 1-22-58600, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.